DE60302196D1 - Exhaust gas purification apparatus - Google Patents

Exhaust gas purification apparatus

Info

Publication number
DE60302196D1
DE60302196D1 DE60302196T DE60302196T DE60302196D1 DE 60302196 D1 DE60302196 D1 DE 60302196D1 DE 60302196 T DE60302196 T DE 60302196T DE 60302196 T DE60302196 T DE 60302196T DE 60302196 D1 DE60302196 D1 DE 60302196D1
Authority
DE
Germany
Prior art keywords
exhaust gas
gas purification
purification apparatus
hydrocarbon trap
way catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60302196T
Other languages
German (de)
Other versions
DE60302196T2 (en
Inventor
Graham Thieman
Michael Virtue
David Pope
John Warren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arvin Technologies Inc
Original Assignee
Arvin Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arvin Technologies Inc filed Critical Arvin Technologies Inc
Application granted granted Critical
Publication of DE60302196D1 publication Critical patent/DE60302196D1/en
Publication of DE60302196T2 publication Critical patent/DE60302196T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
    • B01D53/9486—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start for storing hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0835—Hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0878—Bypassing absorbents or adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/12—Hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

An emission abatement device (10,110) comprises a hydrocarbon trap (14,114), a 3-way catalyst (16,116) downstream from the hydrocarbon trap, and a valve (24,124) movable to control flow of exhaust gas to the hydrocarbon trap and the 3-way catalyst. <IMAGE>
DE60302196T 2002-09-03 2003-09-03 Exhaust gas purification apparatus Expired - Fee Related DE60302196T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40775002P 2002-09-03 2002-09-03
US407750P 2002-09-03
US10/652,841 US7341699B2 (en) 2002-09-03 2003-08-29 Emission abatement device and method of using same
US652841 2003-08-29

Publications (2)

Publication Number Publication Date
DE60302196D1 true DE60302196D1 (en) 2005-12-15
DE60302196T2 DE60302196T2 (en) 2006-07-13

Family

ID=31949920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302196T Expired - Fee Related DE60302196T2 (en) 2002-09-03 2003-09-03 Exhaust gas purification apparatus

Country Status (4)

Country Link
US (1) US7341699B2 (en)
EP (1) EP1400665B1 (en)
AT (1) ATE309452T1 (en)
DE (1) DE60302196T2 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7341699B2 (en) 2002-09-03 2008-03-11 Arvin Technologies, Inc. Emission abatement device and method of using same
JP4534860B2 (en) * 2004-12-15 2010-09-01 トヨタ自動車株式会社 Engine exhaust purification device and method of manufacturing the same
US7776280B2 (en) * 2005-05-10 2010-08-17 Emcon Technologies Llc Method and apparatus for selective catalytic reduction of NOx
US20070033929A1 (en) * 2005-08-11 2007-02-15 Arvinmeritor Emissions Technologies Gmbh Apparatus with in situ fuel reformer and associated method
US8091344B2 (en) * 2006-06-13 2012-01-10 Cummins Inc. System for modifying exhaust gas flow through an aftertreatment device
JP4197039B2 (en) * 2007-03-28 2008-12-17 トヨタ自動車株式会社 POWER OUTPUT DEVICE, VEHICLE MOUNTING THE SAME, AND METHOD FOR CONTROLLING POWER OUTPUT DEVICE
US20090183498A1 (en) * 2008-01-22 2009-07-23 Kazuya Uchida Exhaust emission control device
JP5351476B2 (en) * 2008-09-18 2013-11-27 富士フイルム株式会社 Method for producing porous film
US8443593B2 (en) * 2008-12-12 2013-05-21 Westcast Industries, Inc. Liquid-cooled exhaust valve assembly
US8880685B2 (en) * 2010-03-26 2014-11-04 Be Intellectual Property, Inc. Gain to gain network for aircraft galley system
US20110296820A1 (en) * 2010-06-02 2011-12-08 Gm Global Technology Operations, Inc. Engine exhaust gas treatment device including electrically actuated hydrocarbon adsorber bypass valve
US8307631B2 (en) 2010-06-02 2012-11-13 GM Global Technology Operations LLC Cold start hydrocarbon emission reduction control strategy for active hydrocarbon adsorber
WO2012008038A1 (en) * 2010-07-15 2012-01-19 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
US9027325B2 (en) 2010-07-21 2015-05-12 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
US20120171082A1 (en) * 2010-07-30 2012-07-05 Toyota Jidosha Kabushiki Kaisha Electric heating catalyst
AT511051B1 (en) * 2011-01-27 2013-01-15 Ge Jenbacher Gmbh & Co Ohg CATALYST ARRANGEMENT FOR AN EXHAUST GAS CLEANING DEVICE FOR AN INTERNAL COMBUSTION ENGINE
US20120204539A1 (en) * 2011-02-10 2012-08-16 GM Global Technology Operations LLC Hybrid vehicle thermal management using a bypass path in a catalytic converter unit
US20120285902A1 (en) * 2011-05-10 2012-11-15 Cummins Filtration Ip Inc. Filter with Shaped Flow Path Combinations
US8528327B2 (en) * 2011-05-18 2013-09-10 GM Global Technology Operations LLC Forced induction and exhaust system
DE102011101982A1 (en) * 2011-05-19 2012-11-22 Volkswagen Aktiengesellschaft Exhaust system with HC adsorber and parallel catalytic converter and vehicle with such exhaust system
DE102012017178A1 (en) * 2012-03-10 2013-09-12 Volkswagen Aktiengesellschaft exhaust gas purification device
US9140155B2 (en) * 2013-06-03 2015-09-22 Caterpillar Inc. Modular exhaust system
FR3064299B1 (en) * 2017-03-22 2021-06-04 Dcns NAVAL PLATFORM EQUIPPED WITH DIESEL MOTORIZATION
DE102018104588B4 (en) * 2018-02-28 2022-07-07 Tenneco Gmbh Emission control unit, emission control system and method for cleaning
US11220948B1 (en) 2020-07-02 2022-01-11 David A Endrigo Emissions reduction systems and methods
DE102020119057B3 (en) * 2020-07-20 2021-08-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Exhaust tract for an internal combustion engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2712758B2 (en) * 1990-05-28 1998-02-16 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
DE4212251C1 (en) * 1992-04-11 1993-03-18 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
SE9304371D0 (en) * 1993-12-30 1993-12-30 Volvo Ab An exhaust gas purification device
JP3248806B2 (en) * 1994-03-18 2002-01-21 本田技研工業株式会社 Exhaust gas purification device for internal combustion engine
US5934069A (en) * 1995-06-08 1999-08-10 Corning Incorporated In-line adsorber system
JP3658115B2 (en) * 1996-11-20 2005-06-08 本田技研工業株式会社 Exhaust gas purification device for internal combustion engine
JP3832022B2 (en) * 1997-05-21 2006-10-11 株式会社デンソー Engine exhaust gas purification device
DE19731131A1 (en) 1997-07-19 1999-01-21 Volkswagen Ag Method and device for regeneration of a sulfur trap
JP3518338B2 (en) * 1998-05-29 2004-04-12 日産自動車株式会社 Exhaust gas purification device for internal combustion engine
JP3557925B2 (en) * 1998-12-22 2004-08-25 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JP2000230416A (en) * 1999-02-08 2000-08-22 Honda Motor Co Ltd Failure detecting device for exhaust changeover valve in internal combustion engine
JP3376948B2 (en) * 1999-03-19 2003-02-17 トヨタ自動車株式会社 Exhaust gas purification control device for hybrid vehicles
JP3613671B2 (en) * 1999-05-24 2005-01-26 トヨタ自動車株式会社 Exhaust passage switching device for internal combustion engine
JP2002004846A (en) * 2000-06-27 2002-01-09 Honda Motor Co Ltd Exhaust emission control device for internal combustion engine
US7341699B2 (en) 2002-09-03 2008-03-11 Arvin Technologies, Inc. Emission abatement device and method of using same

Also Published As

Publication number Publication date
DE60302196T2 (en) 2006-07-13
ATE309452T1 (en) 2005-11-15
US7341699B2 (en) 2008-03-11
US20040067177A1 (en) 2004-04-08
EP1400665A1 (en) 2004-03-24
EP1400665B1 (en) 2005-11-09

Similar Documents

Publication Publication Date Title
DE60302196D1 (en) Exhaust gas purification apparatus
GB2387640B (en) Directional control apparatus for flowing media, especially a switch valve for the exhaust gases of an internal combustion engine
GB9915939D0 (en) Improvements in pollution control
FR2873402B1 (en) DEVICE FOR EXHAUST GAS PURIFICATION
DE60207064D1 (en) exhaust gas purification device
EP1788210A3 (en) Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly
ATE550527T1 (en) EXHAUST SYSTEM FOR SMALL ENGINE
DK1421986T3 (en) Device for regeneration of adsorbent
DE60311395D1 (en) Control device for exhaust gas recirculation
ATE528492T1 (en) FOUR-STROKE ENGINE
DE60125786D1 (en) Injection valve for an exhaust gas purification device
DE60130161D1 (en) Treatment of gases from semiconductor manufacturing
DE60209005D1 (en) EMISSION CONTROL DEVICE
BR0201256B1 (en) internal combustion engine exhaust gas purification device and method.
SE9800866D0 (en) Pollution control
GB2394192B (en) Device for treating the exhaust gas from a combustion apparatus
ATE374884T1 (en) EXHAUST GAS PURIFICATION DEVICE
ATE445766T1 (en) SOUND ABSORPTION DEVICE
ES2091680T4 (en) CATALYST FOR THE CATALYTIC TREATMENT OF WASTE GASES.
WO2003023202A1 (en) Deteriorated state evaluation device for exhaust emission control equipment
DK1658123T3 (en) Method and apparatus for reducing polyhalogenated compounds in incinerators
DE602004009729D1 (en) Emission control system and procedures for exhaust gas purification
DE50108244D1 (en) SMALL ADSORBER
FR2869072A1 (en) Device for purifying engine exhaust gas comprises a catalytic coating on a substrate, where the coating and/or substrate has a physicochemical property that varies across the direction of gas flow
WO2007003830A3 (en) Combustion device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee